Whelen Engineering Company, Inc.
5G Series
5 years warranty

Compatible with competitive round and oval lights that fit all applicable industry horizontal or vertical mount accessories.

  • Superior wide-angle visibility
  • Fully encapsulated electronics rated to last 100,000 hours
  • Multiple lights can be synchronized to flash simultaneously or alternated*
  • Integral wires eliminate the need for a special adaptor plug and potential corrosion
  • Mounts either vertical or horizontal
  • Surface mounting possible with optional flange
  • Contact factory for custom wire lengths and termination

* using UFM8 (8 outlet), or ULF44 (4 outlet) electronic flashers

WARNING: These products may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit whelen.com/regulatory.



Size: 3.2″ (81mm) H x 7.5″ (190mm) L


Voltage 12 VDC
Amps .28 amp (average)
Flash Patterns 15 Scan-Lock™ patterns*
Certifications SAE J845 Class 1
Warranty Five year warranty

* Warning lamp models